# Built a broker cost calculator for Swiss ETF investors - feedback welcome

**URL:** <https://forum.mustachianpost.com/t/built-a-broker-cost-calculator-for-swiss-etf-investors-feedback-welcome/18684>\
**Category:** Investing / Brokers\
**Created:** [April 11, 2026, 9:47pm UTC](https://forum.mustachianpost.com/t/built-a-broker-cost-calculator-for-swiss-etf-investors-feedback-welcome/18684 "2026-04-11T21:47:43Z")\
**Posts on this page:** 1\
**Page:** 2

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**Author:** ![Mudcrabs](https://forum.mustachianpost.com/letter_avatar_proxy/v4/letter/m/da6949/32.png) [@Mudcrabs](https://forum.mustachianpost.com/u/Mudcrabs)\
**Post date:** [May 7, 2026, 7:56am UTC](https://forum.mustachianpost.com/t/built-a-broker-cost-calculator-for-swiss-etf-investors-feedback-welcome/18684/21 "2026-05-07T07:56:36Z")

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Honestly this is way more useful than the usual “IBKR is cheaper bro” comments lol. The custody + FX fees over long timelines are what people always underestimate.

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